c.NotebookApp.tornado_settings = { 'headers': { 'Content-Security-Policy': "frame-ancestors 'self' *" } }
c.NotebookApp.allow_remote_access = True
c.NotebookApp.ip = '*'
c.NotebookApp.open_browser = False
c.NotebookApp.notebook_dir = 'F:\\workspace\\hj\\python\\users\\2\\tree'
c.NotebookApp.token = '0ab2728b43ed:b66a345e334e32ea609c29e152277d56af719bc7'
c.NotebookApp.port = 8888